314541919 has 2 divisors, whose sum is σ = 314541920. Its totient is φ = 314541918.

The previous prime is 314541911. The next prime is 314541949. The reversal of 314541919 is 919145413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314541919 - 2³ = 314541911 is a prime.

It is a super-2 number, since 2×314541919² = 197873237616405122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314541911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157270959 + 157270960.

It is an arithmetic number, because the mean of its divisors is an integer number (157270960).

Almost surely, 2^314541919 is an apocalyptic number.

314541919 is a deficient number, since it is larger than the sum of its proper divisors (1).

314541919 is an equidigital number, since it uses as much as digits as its factorization.

314541919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 37.

The square root of 314541919 is about 17735.3296839952. The cubic root of 314541919 is about 680.0792288019.

The spelling of 314541919 in words is "three hundred fourteen million, five hundred forty-one thousand, nine hundred nineteen".